1 files changed, 14 insertions, 0 deletions
diff --git a/clang/test/SemaCXX/MicrosoftExtensions.cpp b/clang/test/SemaCXX/MicrosoftExtensions.cpp
index 38949e11376..c605dcb912f 100644
--- a/clang/test/SemaCXX/MicrosoftExtensions.cpp
+++ b/clang/test/SemaCXX/MicrosoftExtensions.cpp
@@ -504,6 +504,20 @@ struct S {
 int S::fn() { return 0; } // expected-warning {{is missing exception specification}}
 }
 
+class PR34109_class {
+  PR34109_class() {}
+  virtual ~PR34109_class() {}
+};
+
+void operator delete(void *) throw();
+// expected-note@-1 {{previous declaration is here}}
+__declspec(dllexport) void operator delete(void *) throw();
+// expected-error@-1  {{redeclaration of 'operator delete' cannot add 'dllexport' attribute}}
+
+void PR34109(int* a) {
+  delete a;
+}
+
 #elif TEST2
 
 // Check that __unaligned is not recognized if MS extensions are not enabled